JPS641298A - Wave absorbing wall - Google Patents
Wave absorbing wallInfo
- Publication number
- JPS641298A JPS641298A JP15531987A JP15531987A JPS641298A JP S641298 A JPS641298 A JP S641298A JP 15531987 A JP15531987 A JP 15531987A JP 15531987 A JP15531987 A JP 15531987A JP S641298 A JPS641298 A JP S641298A
- Authority
- JP
- Japan
- Prior art keywords
- ferritic
- molding
- waves
- frequency band
- vhf
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000465 moulding Methods 0.000 abstract 8
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Aerials With Secondary Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15531987A JPS641298A (en) | 1987-06-24 | 1987-06-24 | Wave absorbing wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15531987A JPS641298A (en) | 1987-06-24 | 1987-06-24 | Wave absorbing wall |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPH011298A JPH011298A (ja) | 1989-01-05 |
| JPS641298A true JPS641298A (en) | 1989-01-05 |
| JPH0216038B2 JPH0216038B2 (cs) | 1990-04-13 |
Family
ID=15603287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15531987A Granted JPS641298A (en) | 1987-06-24 | 1987-06-24 | Wave absorbing wall |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS641298A (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5446459A (en) * | 1991-08-13 | 1995-08-29 | Korea Institute Of Science And Technology | Wide band type electromagnetic wave absorber |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002070204A (ja) * | 2000-08-31 | 2002-03-08 | Takenaka Komuten Co Ltd | 電磁波反射吸収体及び電波障害防止方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS555719A (en) * | 1978-06-28 | 1980-01-16 | Suzuki Yasuo | Centrifuge |
| JPS58188193A (ja) * | 1982-04-28 | 1983-11-02 | 住友電気工業株式会社 | 電波吸収体 |
| JPS594696U (ja) * | 1982-07-02 | 1984-01-12 | 日本電気株式会社 | 電波吸収体 |
| JPS60257198A (ja) * | 1984-06-01 | 1985-12-18 | グレ−スジャパン株式会社 | 共振形電波吸収体 |
-
1987
- 1987-06-24 JP JP15531987A patent/JPS641298A/ja active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS555719A (en) * | 1978-06-28 | 1980-01-16 | Suzuki Yasuo | Centrifuge |
| JPS58188193A (ja) * | 1982-04-28 | 1983-11-02 | 住友電気工業株式会社 | 電波吸収体 |
| JPS594696U (ja) * | 1982-07-02 | 1984-01-12 | 日本電気株式会社 | 電波吸収体 |
| JPS60257198A (ja) * | 1984-06-01 | 1985-12-18 | グレ−スジャパン株式会社 | 共振形電波吸収体 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5446459A (en) * | 1991-08-13 | 1995-08-29 | Korea Institute Of Science And Technology | Wide band type electromagnetic wave absorber |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0216038B2 (cs) | 1990-04-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB2076152B (en) | Method for determining directions of incidence of wave energy in a wide frequency range radiated by a plurality of targets | |
| GB2024555B (en) | Tuned unidirctional surface wave transducer | |
| JPS641298A (en) | Wave absorbing wall | |
| DE3170117D1 (en) | Acoustic surface wave transducer with improved inband frequency characteristics | |
| EP0101077A3 (en) | Electronic device using reflected acoustical waves | |
| DE3379143D1 (en) | Electronic device using reflected acoustical waves | |
| JPS5552300A (en) | Radio wave absorbing wall for building material | |
| JPS5311501A (en) | Wave absorbing wall | |
| EP0027544A3 (en) | Acoustic surface wave component | |
| GB2075785B (en) | Surface acoustic waves converter | |
| EP0104740A3 (en) | Broad band surface acoustic wave edge deposited transducer | |
| GB9115970D0 (en) | Frequency selective radar absorbent structure | |
| DE3362891D1 (en) | Very high frequency mixer for electromagnetic waves | |
| GB2058938B (en) | Gydrodynamic devices for ocean wave energy conversion | |
| DE2962878D1 (en) | Quartz plate for surface waves | |
| JPS55101774A (en) | Wave energy converter | |
| JPS5561100A (en) | Resonant radio wave absorbing plate | |
| JPS641299A (en) | Movable radio wave absorbing panel | |
| JPS5582529A (en) | High efficiency wide band surface acoustic wave coupler processor | |
| JPS5544253A (en) | Surface acoustic wave filter | |
| JPS5797700A (en) | Radio wave no echo chamber | |
| JPS552149A (en) | Construction for preventing electric waves from being reflected by building | |
| JPS52100956A (en) | Electric wave absorption wall | |
| JPS5753849A (en) | Disk reproducer of electrostatic capacitance system | |
| GB2037085B (en) | Radio frequency energy antenna |